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Compound | 2,4-diaminotoluene | ||||
---|---|---|---|---|---|
CAS No. | 95-80-7 | Catalog No. | 1 | Brand | CHUANGHAI |
Purity | 99% | Packing | 25kg/DRUMS | Grade | |
Lead Time | 3Day (s) | Origin | ChinaShanghaiHuangpu | Loading Port | China,Shanghai,Huangpu |
Boiling Point | 283-285ºC |
---|---|
Stability | Stable at room temperature in closed containers under normal storage and handling conditions. |
Storage Condition | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
Appearance & Physical State | Colorless crystal |
Water Solubility | 50 g/l (25 ºC) |
Flash Point | 149ºC |
Melting Point | 97-101ºC |
Contact person: Sily Dong
Email: sales2@chuanghaibio.com
Tel:+8613131128733
WhatsApp/Telgram/Wechat:+8613131128733
Hebei Chuanghai Biotechnology Co.,Ltd
Website: www.chuanghaibio.com
Chemical Properties
Colorless needle-like crystals (recrystallized from water) or prismatic crystals (recrystallized from ethanol). Easily soluble in hot water, ethanol and ether.
Usage: Used to prepare TDI, sulfur dyes, basic dyes, disperse dyes, pharmaceutical intermediates and other organic synthesis intermediates
Used as organic synthesis intermediate. Used for the production of toluene diisocyanate, dyes fur black DB, sulfide yellow brown 5G, sulfide yellow brown 6G, sulfide red brown B3R, etc. The dye can directly oxidize fur and hair to black.
Production method: nitrate p-nitrotoluene with mixed acid to obtain 2,4-dinitrotoluene, then reduce it with iron powder to obtain the crude product, and then concentrate and distill it to obtain the finished product.
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Contact person: Sily Dong
Email: sales2@chuanghaibio.com
Tel:+8613131128733
WhatsApp/Telgram/Wechat:+8613131128733
Hebei Chuanghai Biotechnology Co.,Ltd
Website: www.chuanghaibio.com
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